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Make sure the previous symlink file is deleted

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before trying to create a new one.
This commit is contained in:
André Cruz
2017-07-18 12:06:31 +01:00
parent 20fa30e4b5
commit 9f81cf096b
1 changed files with 4 additions and 0 deletions
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4
pkg/kubelet/dockershim/docker_container.go
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@@ -227,6 +227,10 @@ func (ds *dockerService) createContainerLogSymlink(containerID string) error {
if realPath != "" { if realPath != "" {
// Only create the symlink when container log path is specified and log file exists. // Only create the symlink when container log path is specified and log file exists.
// Delete possibly existing file first
if err = ds.os.Remove(path); err == nil {
glog.Warningf("Deleted previously existing symlink file: %q", path)
}
if err = ds.os.Symlink(realPath, path); err != nil { if err = ds.os.Symlink(realPath, path); err != nil {
return fmt.Errorf("failed to create symbolic link %q to the container log file %q for container %q: %v", return fmt.Errorf("failed to create symbolic link %q to the container log file %q for container %q: %v",
path, realPath, containerID, err) path, realPath, containerID, err)